Welcome to One Harmony

Discover a World of Elegance and Refinement in Our Free Membership Program.

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News

2015.03.02
On 1st of April, the new program, "Premium Selection" starts! Enjoy even greater benefits at your selected hotel.
For details
2014.08.27
Hotel Original Award and Gift Award pages are renewed! You can make the search easier for your preferable hotel and items.
2014.07.23
Stay Award request can be sent online now.
For details

Special Offers

Tempting Resort Escapes from Autumn into Winter

Premium stay packages for autumn and winter are available at Japanese and overseas resorts. There are special plan benefits for One Harmony members at select hotels.
For details

Stay Award Campaign

During the campaign period, you can use less points and enjoy one night stay in the participating hotels of Okura Hotels & Resorts, Hotel Nikko International and Hotel JAL City.
Details for Stay Award Campaign

Contact Us

One Harmony

+81-3-3224-6617
Inquiry Form
9:30-18:00 JST
(Closed Saturdays, Sundays and Holidays)